What is my boyfriend goes to bars without me?

As an AI language model, I don't have information about your personal life or relationship with your boyfriend. However, it's important to communicate with your partner about your feelings and concerns regarding his behavior. Going to bars without you can be okay if it's occasional, but if it happens too often and causes discomfort or insecurity in your relationship, it's important to address it. Trust and openness are key in any relationship, and it's important to establish boundaries and agreements that work for both of you.